I am using primefaces 5.2 dialog framework to popup a dialog from my backing bean. That dialog with a simple login form.
main.xhtml as:
<h:form prependId="false">
......
<p:commandButton value="#{apps['application.sec.login']}" immediate="true" actionListener="#{loginControlBean.fireLoginDialog}" icon="fa fa-fw fa-sign-in" />
.....
</h:form>
backing bean LoginControlBean.java as:
#Named(value = "loginControlBean")
#SessionScoped
public class LoginControlBean implements Serializable{
private static final Logger logger =Logger.getLogger(LoginControlBean.class.getName());
#Inject
private StaffSession staffSession;
/* ... get/set pairs ...*/
......
public void fireLoginDialog() {
Map<String,Object> options = new HashMap<String, Object>();
options.put("modal", true);
options.put("draggable", false);
options.put("resizable", false);
RequestContext.getCurrentInstance().openDialog("/sec/login", options, null);
}
.......
public void login(ActionEvent event) {
logger.info("Passed in information: User name: "+staffSession.getTempUserName()+" Password: "+staffSession.getTempPassword());
.......
}
login.xhtml as:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:ui="http://xmlns.jcp.org/jsf/facelets"
xmlns:f="http://xmlns.jcp.org/jsf/core"
xmlns:p="http://primefaces.org/ui"
xmlns:h="http://xmlns.jcp.org/jsf/html">
<h:head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<h:outputStylesheet library="css" name="default.css"/>
<h:outputStylesheet library="css" name="cssLayout.css"/>
<title>Staff Login</title>
</h:head>
<h:body>
<ui:composition>
<h:form id="loginform">
<p:growl id="logingrowl" sticky="true" showDetail="true" life="60000" />
<h:panelGrid columns="2" cellpadding="5">
<h:outputLabel for="username" value="#{apps['application.sec.username']}" />
<p:inputText id="username" value="#{staffSession.tempUserName}" required="true" label="username" />
<h:outputLabel for="password" value="#{apps['application.sec.password']}" />
<p:password id="password" value="#{staffSession.tempPassword}" required="true" label="password" />
<f:facet name="footer">
<p:commandButton process="#form" value="Login" update="logingrowl" actionListener="#{loginControlBean.login}"/>
</f:facet>
</h:panelGrid>
</h:form>
</ui:composition>
</h:body>
</html>
dialog popup properly and when I input user name and password, then hit login button. I got exception in my backend(server side) log as:
####<Nov 2, 2016 5:20:10 PM AEDT> <Info> <com.longz.ozssc.web.staff.LoginControlBean> <macmini16g.tweedheadstorage.com.au> <OzsscWEBServer> <[ACTIVE] ExecuteThread: '5' for queue: 'weblogic.kernel.Default (self-tuning)'> <<anonymous>> <> <49d77419-9b42-461a-92bb-25b06f512a63-0000001d> <1478067610444> <[severity-value: 64] [rid: 0] [partition-id: 0] [partition-name: DOMAIN] > <BEA-000000> <Passed in information: User name: null Password: null>
filled in fields in the form were bound to staffSession, but unfortunately, when I tried to access the values from backing bean staffSession, it is "null". Seems form submit is not working.
Any idea??
You didn't set the values of your input fields correctly.
value="#{staffSession.tempUserName}"
You need to add the bean to the values:
value="#{loginControllBean.staffSession.tempUserName}"
Related
I'm opening dialog1 from which I open dialog2, each have their own forms which are not nested in each other.
When I show dialog2 from a button inside the dialog1 form, submitting the dialog2 validates the dialog1 form - I do not want this.
When I show dialog2 from a button outside the dialog1 form, submitting the dialog2 doesn't run the dialog1 forms' validation.
I tested it on Primefaces 8.0 and 10.0.RC1, it behaves the same.
Why is this happening? Why does it matter where I show the dialog from?
Thank you.
sample code:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<ui:composition
xmlns:h="http://xmlns.jcp.org/jsf/html"
xmlns="http://www.w3.org/1999/xhtml"
xmlns:ui="http://xmlns.jcp.org/jsf/facelets"
xmlns:p="http://primefaces.org/ui"
xmlns:f="http://java.sun.com/jsf/core"
template="/template.xhtml">
<ui:define name="content">
<p:dialog appendTo="#(body)" widgetVar="dialog1" modal="true" header="dialog1"
showEffect="clip" closeOnEscape="true"
hideEffect="clip" responsive="true" width="700px" focus=":submitButtonForm:submitButton"
height="500">
<p:remoteCommand name="showDialog2" action="PF('dialog2').show();"/>
<h:form id="form1">
<p:outputPanel>
<p:outputLabel for="required1" value="dialog1value"/>
<p:inputText id="required1" required="true" value="#{test.dialog1value}"/>
<p:outputLabel for="dialog2value" value="dialog2value"/>
<p:inputText id="dialog2value" required="true" value="#{test.dialog2value}"/>
</p:outputPanel>
<p:commandButton value="show dialog2 from within form1 of dialog1 (dialog2 Submit then validates form1)"
onclick="PF('dialog2').show();"/>
</h:form>
<p:commandButton value="show dialog 2 from body of dialog1 (dialog2 Submit then DOES NOT validate form1)"
onclick="PF('dialog2').show();"/>
<f:facet name="footer">
<h:form id="submitButtonForm">
<p:commandButton partialSubmit="true"
id="submitButton" value="Submit" actionListener="#{test.dialog1Submit}"
update=":form1" process=":submitButtonForm,:form1"
style="float:right;margin-bottom: 20px;"/>
</h:form>
</f:facet>
</p:dialog>
<p:dialog appendTo="#(body)" widgetVar="dialog2" modal="true" header="dialog2"
showEffect="clip" closeOnEscape="true"
hideEffect="clip" responsive="true" width="700px" focus=":submitButtonForm:submitButton"
height="500">
<h:form id="form2">
<p:outputPanel>
<p:outputLabel for="required2" value="dialog2value"/>
<p:inputText id="required2" required="true" value="#{test.dialog2value}"/>
</p:outputPanel>
</h:form>
<f:facet name="footer">
<h:form id="submitButtonForm2">
<p:commandButton partialSubmit="true"
id="submitButton2" value="Submit" actionListener="#{test.dialog2Submit}"
update=":form2,:form1" process=":submitButtonForm2,:form2"
style="float:right;margin-bottom: 20px;"/>
</h:form>
</f:facet>
</p:dialog>
<p:commandButton value="show dialog 1" oncomplete="PF('dialog1').show();"/>
</ui:define>
</ui:composition>
</html>
import lombok.Getter;
import lombok.Setter;
import org.springframework.stereotype.Component;
import javax.faces.view.ViewScoped;
#Component
#ViewScoped
public class Test {
#Getter
#Setter
private String dialog1value, dialog2value;
public void dialog1Submit() {
System.out.println("dialog1 submitted");
}
public void dialog2Submit() {
System.out.println("dialog2 submitted");
}
}
Change your commandButton to return false to stop it from Submitting the AJAX form...
<p:commandButton
value="show dialog 2 from body of dialog1 (dialog2 Submit then DOES NOT validate form1)"
onclick="PF('dialog2').show();return false;"/>
I am new to primefaces and I am using the latest version 6.2. Following the guidelines on the user guide I have created a template using 2 forms (one for each layoutunit) setting different ID for each form.
<?xml version = "1.0" encoding = "UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:ui="http://java.sun.com/jsf/facelets" xmlns:h="http://java.sun.com/jsf/html" xmlns:f="http://java.sun.com/jsf/core" xmlns:c="http://java.sun.com/jsp/jstl/core" xmlns:fn="http://java.sun.com/jsp/jstl/functions" xmlns:p="http://primefaces.org/ui">
<ui:composition>
<h:head>
<title>#{messages.appname}</title>
<link rel="shortcut icon" href="#{resource['images/favicon.ico']}" type="image/x-icon" />
</h:head>
<body>
<p:layout fullPage="true" id="myPage">
<p:layoutUnit id="up" position="north" size="130" header="" resizable="true" closable="false" collapsible="true">
<h:form id="upform">
<ui:include src="/templates/top.xhtml" />
</h:form>
</p:layoutUnit>
<p:layoutUnit id="center" position="center">
<h:form id="centerform">
<ui:include src="/templates/center.xhtml" />
</h:form>
</p:layoutUnit>
<p:layoutUnit id="down" position="south" size="60" header="" resizable="true" closable="true" collapsible="true">
<h:outputText value="© 2018 - IT" />
</p:layoutUnit>
</p:layout>
</body>
</ui:composition>
</html>
My problem is that when I load the page in Chrome and I inspect the elements, Chrome is complaining for DOM,as it tracks 2 elements with non-unique ID.
login.xhtml:1 [DOM] Found 2 elements with non-unique id #j_id1:javax.faces.ViewState:0: (More info:) <input type=..."hidden" name=..."javax.faces.ViewState" id=..."j_id1:...javax.faces.ViewState:...0" value=..."bla bla" autocomplete=..."off">... <input type=..."hidden" name=..."javax.faces.ViewState" id=..."j_id1:...javax.faces.ViewState:...0" value=..."bla bla 2" autocomplete=..."off">...
As I suspect that this will cause javascript problems - how can I overcome this?
This question already has answers here:
How to choose the right bean scope?
(2 answers)
Closed 6 years ago.
I am facing a proplem with the ?faces-redirect=true I want to show the follwoing link http://localhost:8080/FirstJSPApplication/home.xhtml in the url after clicking the submit button in the index.xhtml but when adding ?faces-redirect=true to action="home" I am losing the value of the input field and am just getting Welcome back in the home.xhtml without the value of the username input field.
How can I show home.xhtml in the url after clicking the submit button without losing the username?
MainBean
package com.firstApp;
import javax.faces.bean.ManagedBean;
#ManagedBean
public class MainBean {
private String username;
public MainBean() {
}
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
}
index.xhtml
<!DOCTYPE html>
<html xmlns="htpp://www.w3.org/1999/xhtml"
xmlns:h="http://xmlns.jcp.org/jsf/html"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:ui="http://java.sun.com/jsf/facelets">
<h:head>
<title>Facelt Title</title>
</h:head>
<h:body>
<h:form>
<h:panelGrid columns="3">
<h:outputLabel value="username" for="username" />
<!-- value="#{mainBean.username}" -->
<h:inputText id="username" value="#{mainBean.username}" required="true" requiredMessage="#{msg['msg.username.validation']}" />
<h:message for="username" />
<f:facet name="footer">
<!-- '?faces-redirect=true"' add home.xhtml to the url-->
<h:commandButton value="Submit" action="home?faces-redirect=true" />
</f:facet>
</h:panelGrid>
</h:form>
</h:body>
</html>
home.xhtml
<!DOCTYPE html>
<html xmlns="htpp://www.w3.org/1999/xhtml"
xmlns:h="http://xmlns.jcp.org/jsf/html"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:ui="http://java.sun.com/jsf/facelets">
<h:head>
<title>Home pages</title>
</h:head>
<h:body>
<!-- #{mainBean.username} -->
<h:outputLabel value="Welcome back #{mainBean.username}" style="font-size: 25px;"/>
<footer style="margin-top: 300px; border: 1px solid red;">
<h:outputLabel value="#{msg['page.footer.copyright']}"/>
</footer>
</h:body>
</html>
Ok the problem is solved if I add the following notation #SessionScoped to the MainBean class
#ManagedBean
#SessionScoped
public class MainBean {
}
I have a form with jsf2 and primefaces that contains a submit button that managed two things:
First: form validation with the update attribute and second launching a confirmation dialog box when validation succeeded and all of this are managed by:
update="myfieldset display"
so my problem is that when I click into the button validation: if validation don't succeeded : validation messages are displayed in the form : ok
but if the validation succeeded I must click a second time to display dialog box
anyone know how to solve this problem there?
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:ui="http://java.sun.com/jsf/facelets"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:p="http://primefaces.org/ui"
xmlns:f="http://java.sun.com/jsf/core">
<script type="text/javascript">
<!--
function effacer(formulaire){
for (var i=0; i<formulaire.length; i++){
if (formulaire.elements[i].type=="input" || formulaire.elements[i].type=="textarea" ) {formulaire.elements[i].value="";}
}
document.getElementById('contenu_input').value="";
}
//-->
</script>
<body>
<ui:composition template="./template_utilisateur.xhtml">
<ui:define name="content">
<h:form id="form" prependId="false" >
<p:fieldset id="myfieldset" legend="Nouveau message">
<p:messages id="msgs"/>
<h:panelGrid columns="3" style="margin-bottom:10px">
<h:outputLabel for="title" value="Titre : *"/>
<p:inputText id="title" style="width:340px;" value="#{messageController.titre}" required="true" requiredMessage="veuillez saisir un titre" label="Titre">
<f:validateLength minimum="10" />
</p:inputText>
<p:message for="title" display="icon"/>
<h:outputLabel for="city" value="Destinataire : *" />
<p:selectOneMenu id="city" value="#{messageController.destinataire}" label="Destinataire" required="true" requiredMessage="veuillez choisir au moins un destinataire" >
<f:selectItem itemLabel="Séléctionner déstinataire" itemValue="" />
<f:selectItems value="#{messageController.users}" />
</p:selectOneMenu>
<p:message for="city" id="msgSurname3" display="icon"/>
<h:outputLabel for="comm" value="Lié a La commande N° : " />
<p:selectOneMenu id="comm" label="Commande" value="#{messageController.idComm}" >
<f:selectItem itemLabel="Aucune commande" itemValue="" />
<f:selectItems value="#{messageController.id_c}" />
</p:selectOneMenu>
<p:message for="comm" id="msgSurnamse3" display="icon"/>
</h:panelGrid>
<h:outputLabel for="contenu" value="Contenu : *" />
<h:panelGrid columns="2">
<p:editor id="contenu" widgetVar="editer" value="#{messageController.message}" width="600" required="true" requiredMessage="Veuillez saisir le contenu du message" >
<f:validateLength minimum="10" />
</p:editor>
<p:message for="contenu" id="editorm" display="icon"/>
</h:panelGrid>
<h:panelGrid columns="3">
<p:commandButton id="submitButton" value="envoyer" update="myfieldset display" onclick="#{messageController.retournerDialog()}" icon="ui-icon-disk" />
<p:commandButton id="clearButton" type="reset" value="initialiser" onclick="editer.clear()"
icon="ui-icon-close" />
</h:panelGrid>
</p:fieldset>
<p:dialog header="Confirmation" widgetVar="dlg" showEffect="fade" hideEffect="fade" modal="true">
<h:panelGrid id="display" columns="1" cellpadding="4">
<h:outputText value="Titre : " />
<h:outputText value="#{messageController.titre}" id="model"/>
<h:outputText value="Déstinataire :" />
<h:outputText value="#{messageController.destinataire}" id="year"/>
<h:outputText value="Lié à la commande N° : " />
<h:outputText value="#{messageController.idComm}" id="manufacturer"/>
<h:outputText value="Contenu :" />
<h:outputText id="displxcay" value="#{messageController.message}" escape="false" />
</h:panelGrid>
</p:dialog>
</h:form>
</ui:define>
</ui:composition>
</body>
</html>
and here the method to launch the dialog
public String retournerDialog(){
String retour = "";
if( getDestinataire() != "" && getMessage()!= "" && getTitre()!="" && getMessage().length()>9 && getTitre().length()>9){
retour="dlg.show()";
}
return retour;
}
thank you in advance
Update: thank you BalusC for your detailed response, I tested both of your answers but they don't work
here is the code of the button :
<p:commandButton id="submitButton" value="envoyer" update="myfieldset, display" action="#{messageController.showDialog}" icon="ui-icon-disk" />
and the managedBean :
private boolean showDialog;
public void showDialog() {
showDialog = true;
}
public boolean isShowDialog() {
return showDialog;
}
and with this code above the dialog doesn't appear even if validation is succeeded
: I think because action must return outcome string not boolean
and when I make :
<p:commandButton id="submitButton" value="envoyer" update="myfieldset, display" onclick="dlg.show();" icon="ui-icon-disk" />
it appear even if the validation failed
and to remind you
when I put a method above like this :
<p:commandButton id="submitButton" value="envoyer" update="myfieldset, display" onclick="#{messageController.retournerDialog()}" icon="ui-icon-disk" />
I have to click twice (I think one for validation and one for displaying dialog)for the dialog is displayed
also in the official documentation : they use this dialog with onclick attribute
do you have any other idea
I have a problem with the propagation of a long running conversation when I redirect the view by the handleNavigation() method. Here is my test code:
I have a conversationscoped bean and two views:
conversationStart.xhtml is called in Browser with URL
http://localhost/tests/conversationStart.jsf?paramTestId=ParameterInUrl
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:f="http://java.sun.com/jsf/core">
<f:metadata>
<f:viewParam name="paramTestId" value="#{conversationTest.fieldTestId}" />
<f:event type="preRenderView" listener="#{conversationTest.preRenderView}" />
</f:metadata>
<h:head>
<title>Conversation Test</title>
</h:head>
<h:body>
<h:form>
<h2>Startpage Test Conversation with Redirect</h2>
<h:messages />
<h:outputText value="Testparameter: #{conversationTest.fieldTestId}"/><br />
<h:outputText value="Logged In: #{conversationTest.loggedIn}"/><br />
<h:outputText value="Conversation ID: #{conversationTest.convID}"/><br />
<h:outputText value="Conversation Transient: #{conversationTest.convTransient}"/><br />
<h:commandButton action="#{conversationTest.startLogin}" value="Login ->" rendered="#{conversationTest.loggedIn==false}" /><br />
<h:commandLink action="/tests/conversationLogin.xhtml?faces-redirect=true" value="Login ->" rendered="#{conversationTest.loggedIn==false}" /><br />
</h:form>
<h:link outcome="/tests/conversationLogin.xhtml" value="Login Link" rendered="#{conversationTest.loggedIn==false}">
<f:param name="cid" value="#{conversationTest.convID}"></f:param>
</h:link>
</h:body>
</html>
The Parameter is written to the beanfield and displayed in the view correctly. There are 3 different possibilities to navigate to the next View. All 3 work fine. The beanfield shows up the next view (conversationLogin.xhtml) too:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:f="http://java.sun.com/jsf/core">
<h:head>
<title>Conversation Test</title>
</h:head>
<h:body>
<h:form>
<h2>Loginpage Test Conversation with Redirect</h2>
<h:messages />
<h:outputText value="Testparameter: #{conversationTest.fieldTestId}"/><br />
<h:outputText value="Logged In: #{conversationTest.loggedIn}"/><br />
<h:outputText value="Conversation ID: #{conversationTest.convID}"/><br />
<h:outputText value="Conversation Transient: #{conversationTest.convTransient}"/><br />
<h:commandButton action="#{conversationTest.login}" value="Login And Return" /><br />
</h:form>
</h:body>
</html>
When I return to the Startpage by clicking the button the conversation bean still contains all values. So everything is fine. Here is the bean:
package test;
import java.io.Serializable;
import javax.annotation.PostConstruct;
import javax.enterprise.context.Conversation;
import javax.enterprise.context.ConversationScoped;
import javax.faces.event.ComponentSystemEvent;
import javax.inject.Inject;
import javax.inject.Named;
#Named
#ConversationScoped
public class ConversationTest implements Serializable{
private static final long serialVersionUID = 1L;
final String CONVERSATION_NAME="longRun";
#Inject Conversation conversation;
private boolean loggedIn;
private String fieldTestId;
#PostConstruct
public void init(){
if(conversation.isTransient()){
conversation.begin(CONVERSATION_NAME);
System.out.println("New Conversation started");
}
loggedIn=false;
}
public String getConvID(){
return conversation.getId();
}
public boolean isConvTransient(){
return conversation.isTransient();
}
public boolean getLoggedIn(){
return loggedIn;
}
public String startLogin(){
return "/tests/conversationLogin.xhtml?faces-redirect=true";
}
public String login(){
loggedIn=true;
return "/tests/conversationStart.xhtml?faces-redirect=true";
}
public void preRenderView(ComponentSystemEvent ev) {
// if(!loggedIn){
// System.out.println("Will redirect to Login");
// FacesContext ctx = FacesContext.getCurrentInstance();
// ctx.getApplication().getNavigationHandler().handleNavigation(ctx, null, "/tests/conversationLogin.xhtml?faces-redirect=true");
// ctx.renderResponse();
// }
}
public void setFieldTestId(String fieldTestId) {
System.out.println("fieldTestID was set to: "+fieldTestId);
this.fieldTestId = fieldTestId;
}
public String getFieldTestId() {
return fieldTestId;
}
}
Now comes the problem
As soon as I try to redirect the page in the preRenderView method of the bean (just uncomment the code in the method), using handleNavigation() the bean is created again in the next view instead of using the already created instance. Although the cid parameter is propagated to the next view !
Has anybody an idea what's wrong ?
best regards
Thomas